Which sentence is punctuated correctly a. the moon. which often shines too brightly in my windows is full tonight b. my new textbook which cost over $30 is the best one i ever read c. mr. smith who is a well-respected lawyer has just retired from active practices d. the play by velma winter break that was published last year ended up winning the pulitzer prize

I would believe it is C because if you read the rest they seem to require commas where as this one can be read as one flowing sentence. Hope this helps!

None of these are punctuated correctly, but c is the best answer

make flash cards, or have a 'study date' with your friends or something! always works for me! : d

if you tell me the video, i may be able to answer your question.